CN107152335A - The mixing intercooler system and its control method integrated with air-conditioning system - Google Patents
The mixing intercooler system and its control method integrated with air-conditioning system Download PDFInfo
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- CN107152335A CN107152335A CN201611053177.3A CN201611053177A CN107152335A CN 107152335 A CN107152335 A CN 107152335A CN 201611053177 A CN201611053177 A CN 201611053177A CN 107152335 A CN107152335 A CN 107152335A
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- cooling unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0437—Liquid cooled heat exchangers
- F02B29/0443—Layout of the coolant or refrigerant circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
- B60H1/00342—Heat exchangers for air-conditioning devices of the liquid-liquid type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/14—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant, e.g. heat from the grease oil, the brakes, the transmission unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3211—Control means therefor for increasing the efficiency of a vehicle refrigeration cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0425—Air cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0493—Controlling the air charge temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/003—Component temperature regulation using an air flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H2001/00307—Component temperature regulation using a liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2246—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant obtaining information from a variable, e.g. by means of a sensor
- B60H2001/2253—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant obtaining information from a variable, e.g. by means of a sensor related to an operational state of the vehicle or a vehicle component
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H2001/3236—Cooling devices information from a variable is obtained
- B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The disclosure is provided to be included with air-conditioning system integrated mixing intercooler system and its control method, the mixing intercooler system：Air cooling unit, be configured to the extraneous air of the outer walls through multiple compression inlet channels and in compression inlet channel the compression air inlet flowed heat-shift to cool down compression air inlet；Water cooling unit, the heat-shift between the water cooling unit refrigerant of the outer wall around compression inlet channel and the compression air inlet that is cooled down by the air cooling unit is configured to, water cooling unit includes water cooling unit refrigerant tank, bypass line and being used on bypass line opens or closes the first by-passing valve and the second by-passing valve of bypass line.According to the disclosure, the temperature of the air inlet of the stable entrance through charge air cooler of water cooling unit can be used and use air cooling unit to increase the cooling effectiveness of charge air cooler.Therefore, it is possible to improve engine power and fuel efficiency.
Description
The citation of related application
This application claims the korean patent application submitted on March 3rd, 2016 priority of No. 10-2016-0025633
And rights and interests, entire contents are hereby incorporated by by being cited.
Technical field
This disclosure relates to the mixing intercooler system and its control method integrated with air-conditioning system.
Background technology
Statement in the part only provides the background information relevant with the disclosure, and can not constitute prior art.
Generally, turbocharger is a kind of super supercharging device, its by using waste gas expulsion power (expulsive
Power) provided to compress to the air inlet of engine and provide the gas compressed to cylinder, thus improve air inlet charging efficiency
And improve engine power.
Turbocharger has the typical structure for including arranging compressor and turbine on the same axis.Turbocharger
By using the expulsion power for the waste gas discharged by blast pipe come revolving wormgear machine and rotation and turbine arrangement in same axle
On compressor, thus compression by the air of inlet manifold introducing so that the air compressed is provided to cylinder.
Meanwhile, there is high temperature by the air of turbocharger compresses.Therefore, when compressed air is provided to combustion chamber as former state
When, thus the reduction of advancing the speed of atmospheric density causes the deterioration of charging efficiency or causes quick-fried shake.Therefore it provides charge air cooler with
Reduce the temperature of super pressurized air.Fig. 1 is the view for illustrating traditional charge air cooler.With reference to Fig. 1, through the same of charge air cooler
When cooled air inlet there is high density and low temperature, and therefore combustibility is improved.
According to cooling means, charge air cooler is typically categorized into air-cooled intercoopler and water-cooled charge air cooler.It is cold in air-cooled
Device be super pressurized air pass through pipeline while by through cooling pin cold air cooling device, the cooling pin with it is multiple
Pipeline is integrally formed.On the other hand, water-cooled charge air cooler is by water cooling and with the cooling duct with multiple tube contacts
Device.
The content of the invention
The disclosure provide with air-conditioning system integrated mixing intercooler system and its control method, it can be by will be air-cooled
Formula charge air cooler improves the cooling effectiveness of charge air cooler with water-cooled charge air cooler integrated (integrate is integrated), and uses air-conditioning
System cools down water-cooled charge air cooler, without individually cooling pipeline.
According to the disclosure form, the mixing intercooler system integrated with air-conditioning system includes：Air cooling unit,
The air cooling unit the outer walls through multiple compression inlet channels extraneous air with being flowed in compression inlet channel
Heat-shift is to cool down compression air inlet between compression air inlet；And water cooling unit, the water cooling unit around compress into
Heat-shift between the water cooling unit refrigerant of the outer wall of gas passage and the compression air inlet cooled down by air cooling unit.
Water cooling unit may include：Water cooling unit refrigerant tank, the water cooling unit refrigerant tank is around compression air inlet
Passage；And bypass line, the bypass line is from drying device of receiver branch and passes through water cooling unit refrigerant tank with pressing
Contracting machine is connected.Mixing intercooler system may include：First by-passing valve and the second by-passing valve, first by-passing valve and the second by-passing valve
It is arranged on bypass line to open or close bypass line in the corresponding upstream and downstream of water cooling unit refrigerant tank.
Mixing intercooler system can further comprise：Pipeline is expanded, the expansion pipeline allows drying device of receiver and expansion
Valve is connected；Pipeline is evaporated, the evaporation pipeline allows expansion valve to be connected with heating core；First air control valve, first air control valve peace
To open or close expansion pipeline on expansion pipeline；Compression pipeline, the compression pipeline allows heating core to connect with compressor
It is logical；Second air control valve, second air control valve is arranged on compression pipeline to open or close compression pipeline；Condensate line, this is cold
Solidifying pipeline allows compressor to be connected with air-conditioning condenser；And gas-liquid separation pipeline, gas-liquid separation pipeline permission air conditioner condensation
Device is connected with drying device of receiver.
Air cooling unit and water cooling unit can be arranged so that compression air inlet through air cooling unit and then wear
Cross water cooling unit.
Bypass line may be disposed so that through compression inlet channel and the inwall of water cooling unit refrigerant tank.
In part of the bypass line through compression inlet channel and the inwall of water cooling unit refrigerant tank, bypass
Pipeline can be divided into multiple pipelines.
Water cooling unit refrigerant tank may include：Water cooling unit refrigerant injection tip, the refrigerant injection port from
Protrusion of surface thereon；And water cooling unit refrigerant lid, the refrigerant lid opens or closes water cooling unit refrigerant injection
Port.
According to another form of the disclosure, controlling the method for the mixing intercooler system integrated with air-conditioning system includes：Really
The fixed operation signal for whether being applied with air-conditioning system；When it is determined that being applied with the operation signal of air-conditioning system, by opening first
Air control valve and the second air control valve simultaneously operate compressor to open the operation of (start starts) air-conditioning system；Opening air-conditioning system
Operation after, the temperature of the compressed air in the exit by measuring the mixing intercooler system integrated with air-conditioning system is surveyed
The temperature of flow control one；It is determined that whether the first temperature of measurement exceedes predetermined first fiducial temperature；And when the first temperature of measurement surpasses
When crossing predetermined first fiducial temperature, the behaviour of the first water cooling unit is opened by opening the first by-passing valve and the second by-passing valve
Make.
This method can further comprise：When it is determined that the first measured temperature is equal to or less than predetermined first fiducial temperature
When, the operation of the first water cooling unit is stopped by least one in the first by-passing valve of closing or the second by-passing valve.
This method can further comprise：When it is determined that not applying the operation signal of air-conditioning system, by closing the first air-conditioning
Valve and the second air control valve and the operation for stopping compressor, to stop the operation of air-conditioning system.
This method can further comprise：It is integrated by measurement and air-conditioning system after the operation of air-conditioning system is stopped
The temperature of the compressed air in the exit of intercooler system is mixed, to measure second temperature.
This method can further comprise：It is determined that whether the second temperature of measurement exceedes predetermined second fiducial temperature.
This method can further comprise：When the second temperature of measurement exceedes predetermined second fiducial temperature, by opening the
One by-passing valve and the second by-passing valve simultaneously operate compressor to open the operation of the second water cooling unit.
This method can further comprise：When it is determined that the second temperature of measurement is equal to or less than predetermined second fiducial temperature,
By closing at least one in the first by-passing valve or the second by-passing valve and maintaining stopping operation for compressor, to stop the second water
The operation of cooling unit.
From description provided herein, the applicability of other field will become obvious.It should be understood that the description and specific
Example is intended only for illustration purpose, and is not intended to limit the scope of the present disclosure.
Brief description of the drawings
In order to which the disclosure can be fully understood, the various shapes for the disclosure that description is provided by way of example are let us now refer to the figures
Formula, wherein：
Fig. 1 is the view for showing traditional charge air cooler；
Fig. 2 is that the part for the mixing intercooler system integrated with air-conditioning system for showing a form according to the disclosure is stood
Body figure；
Fig. 3 is to show cuing open for water cooling unit in the mixing intercooler system integrated with air-conditioning system according to the disclosure
Parallax stereogram；
Fig. 4 is to show cuing open for water cooling unit in the mixing intercooler system integrated with air-conditioning system according to the disclosure
View；
Fig. 5 is the block diagram for showing the mixing intercooler system integrated with air-conditioning system according to the disclosure；And
Fig. 6 A and Fig. 6 B are to show the another form of cooling according to the disclosure and the integrated mixing charge air cooler of air-conditioning system
The flow chart of the method for system.
Accompanying drawing described herein is for illustration purposes only, it is not intended that limit the scope of the present disclosure in any way.
Embodiment
Describe substantially only to be exemplary below, it is not intended that limitation the disclosure, using or purposes.It should be understood that
Through accompanying drawing, corresponding reference number refers to identical or corresponding part and feature.
The term and word used in the present specification and claims should not be construed as they common implication or
Dictionary meanings.It can limit the appropriate concept of term to describe his/her disclosure in the best way based on inventor
Principle, the implication of term should be interpreted that the implication and concept consistent with the technical concept of the disclosure.Therefore, describe in the disclosure
Form and the construction that is shown in the drawings be only the disclosure exemplary form, and it does not cover all of the disclosure
Technical concept.It will be understood, therefore, that when the application is submitted, can make various changes and modifications.In addition, well known in the art
The detailed description of function and structure can save to avoid unnecessarily obscuring the purport of the disclosure.
Fig. 2 is the partial perspective view for showing the mixing intercooler system integrated with air-conditioning system.Fig. 3 is to show and air-conditioning system
The sectional block diagram of water cooling unit in the integrated mixing intercooler system of system.Fig. 4 is to show and integrated mixed of air-conditioning system
Close the sectional view of the water cooling unit in intercooler system.Fig. 5 is to show the mixing intercooler system integrated with air-conditioning system
Block diagram.Referring to figs. 2 to Fig. 5, mixing intercooler system includes：Air cooling unit 100 and water cooling unit 200.
Air cooling unit 100 is used for the extraneous air in the outer wall through multiple compression inlet channels 110 with compressing
Heat-shift between the compression air inlet flowed in inlet channel 110, to cool down compression air inlet.In addition, water cooling unit 200 is used
Come in the water cooling unit refrigerant of the outer wall around compression inlet channel 110 and the compression cooled down by air cooling unit 100
Heat-shift between air inlet.
In this case, air cooling unit 100 and water cooling unit 200 are arranged so that compression air inlet passes through air
Cooling unit 100 and then across water cooling unit 200.Therefore, by the high temperature air inlet (compression air inlet) of turbocharger compresses
By primary cooling while through air cooling unit 100 with high cooling efficiency, and water cooling list is passed through secondary
Stably cooled down while member 200.
Specifically, water cooling unit 200 is arranged such that the temperature of the compression air inlet cooled down by air cooling unit 100
Low temperature is changed into from moderate temperature.Using the arrangement, mixing intercooler system by air cooling unit 100 will compress air inlet from
High-temperature cooling is cooled to low temperature to moderate temperature, and by water cooling unit 200, thus reduces energy expenditure and effectively controls
The temperature of the air inlet in the exit of the mixing intercooler system integrated with air-conditioning system.Hereinafter, it will be described in water cooling
Unit 200.
Water cooling unit 200 includes water cooling unit refrigerant tank 210 and bypass line 220.Water cooling unit refrigerant
Tank 210 is arranged to around compression inlet channel 110.In addition, water cooling unit refrigerant tank 210 is filled with water cooling unit style
Cryogen.Consider specific heat, medium can be used as water cooling unit refrigerant.Specifically, when the medium quilt similar to transmission oil
During as water cooling unit refrigerant, it can semi-permanently be used.
Water cooling unit refrigerant tank 210 includes the water cooling unit refrigerant injection tip 211 of protrusion of surface from it
And including opening or closing the water cooling unit refrigerant lid 212 of water cooling unit refrigerant injection tip 211.Therefore, water is worked as
Cooling unit refrigerant be not can semipermanent use refrigerant when, water cooling unit refrigerant injection tip 211 can be passed through
To supplement water cooling unit refrigerant, and after supplement refrigerant, water can be closed by water cooling unit refrigerant lid 212
Cooling unit refrigerant injection port 211.
Bypass line 220 is branched out from drying device of receiver 310, and passes through water cooling unit refrigerant tank 210 and pressure
Contracting machine 320 is connected.Specifically, the liquid phase air-conditioning refrigerant discharged from drying device of receiver 310 flows in bypass line 220,
And air-conditioning refrigerant is introduced to compressor 320 by bypass line 220.In this case, compressor 320 is used for compressed gas
Phase air-conditioning refrigerant and discharge high pressure vapor air-conditioning refrigerant.In addition, air-conditioning condenser 340 be used for will be from the row of compressor 320
The high pressure vapor air-conditioning refrigerant gone out is condensed into liquid phase refrigerant.In addition, drying device of receiver 310 is used for gas phase air conditioner refrigerating
Agent is separated with the air-conditioning refrigerant discharged from air-conditioning condenser 340, and only discharges liquid phase air-conditioning refrigerant.
In bypass line 220, the first by-passing valve 331 is arranged on side in the upstream end of water cooling unit refrigerant tank 210
In stylet 220, and the second by-passing valve 332 is arranged on bypass line 220 at the downstream of water cooling unit refrigerant tank 210
On.First by-passing valve 331 and the second by-passing valve 332 can open bypass line 220 so that be discharged from drying device of receiver 310
Low temperature liquid phase air-conditioning refrigerant is introduced into bypass line 220.In this case, surrounded by water cooling unit 200
The compression air inlet flowed in compression inlet channel 110 is cooled.
In addition, the first by-passing valve 331 and the second by-passing valve 332 can close bypass line 220, it is dry from receiver to prevent
The low temperature liquid phase air-conditioning refrigerant that dry device 310 is discharged is introduced into bypass line 220.In this case, by water cooling
The compression air inlet flowed in the compression inlet channel 110 that unit 200 is surrounded can not be effectively cooled.
First by-passing valve 331 and the second by-passing valve 332 can be selectively opened or close, or open or close simultaneously.
In addition, bypass line 220 is disposed through compressing inlet channel 110 and water cooling unit refrigerant tank 210
Between inwall.Therefore, water cooling unit refrigerant is cooled in the compression air inlet flowed in compression inlet channel 110, and bypasses
Liquid phase refrigerant cooling water cooling unit refrigerant in pipeline 220.In this case, compression is passed through in bypass line 220
In part (section, section) between the inwall of inlet channel 110 and water cooling unit refrigerant tank 210, bypass line quilt
It is divided into multiple pipelines.This enable air-conditioning refrigerant bypass line 220 pass through water cooling unit refrigerant tank 210 part
Middle smooth circulation.
Water cooling unit 200 include expansion pipeline 230, evaporation pipeline 240, compression pipeline 250, condensate line 260 and
Gas-liquid separation pipeline 270.Expand pipeline 230, evaporation pipeline 240, compression pipeline 250, condensate line 260 and gas-liquid separation pipe
Line 270 is the pipeline used in the air-conditioning system of vehicle.
Expansion pipeline 230 allows drying device of receiver 310 to be connected with expansion valve 360.Herein, expansion valve 360 is used for expanding
High pressure and liquid phase air-conditioning refrigerant so that refrigerant is easy to evaporation.In addition, the liquid phase refrigerant condensed by air-conditioning condenser 340
Flowed in expansion pipeline 230.
Evaporation pipeline 240 allows expansion valve 360 to be connected with heating core 370.Herein, heating core 370 evaporation liquid phase system
Cryogen, and the extraneous air heated in core 370 is cooled down using the consequential endothermic reaction.In this case, lead to
The vapor phase refrigerant for crossing the expansion of expansion valve 360 flows in evaporation pipeline 240.
Compression pipeline 250 allows heating core 370 to be connected with compressor 320.In this case, expansion valve 360 is passed through
The vapor phase refrigerant evaporated and carry out heat exchange with the air in vehicle by heating core 370 flows in compression pipeline 250
It is dynamic.
Condensate line 260 allows compressor 320 to be connected with air-conditioning condenser 340.In this case, compressor pressure is passed through
The high pressure vapor refrigerant of contracting flows in condensate line 260.
In addition, gas-liquid separation pipeline 270 allows air-conditioning condenser 340 to be connected with drying device of receiver 310.In such case
Under, the liquid phase air-conditioning refrigerant condensed by air-conditioning condenser 340 is mixed with the gas phase air-conditioning refrigerant not being condensed, and is mixed
The refrigerant of conjunction flows in gas-liquid separation pipeline 270.
In addition, mixing intercooler system includes being arranged on expansion pipeline 230 opening or closing the of expansion pipeline 230
One air control valve 333 and on compression pipeline 250 to open or close the second air control valve 334 of compression pipeline 250.First
The alternative of 333 and second air control valve of air control valve 334 is opened or closed, or is opened or closed simultaneously.
First air control valve 333 can open expansion pipeline 230 so that the low temperature liquid phase discharged from drying device of receiver 310 is empty
Modulation cryogen is introduced into expansion valve 360.Therefore, air-conditioning refrigerant changes into low temperature by being expanded in expansion valve 360
Gas phase air-conditioning refrigerant, and low-temperature gaseous phase air-conditioning refrigerant by heat core and with the air exchange heat in vehicle so as to
Cool down vehicle interior.
Second air control valve 334 can open compression pipeline 250 so that the gas phase of heat exchange is carried out by heating core 370
Refrigerant is introduced into compressor 320.Therefore, the vapor phase refrigerant for carrying out heat exchange is compressed for by compressor
320 change into high-pressure refrigerant.
On the other hand, the first air control valve 333 can close expansion pipeline 230, to prevent to discharge from drying device of receiver 310
Low temperature liquid phase air-conditioning refrigerant be introduced into expansion valve 360.In addition, the second air control valve 334 can close compression pipeline 250,
To prevent the vapor phase refrigerant for carrying out heat exchange by heating core 370 from being introduced into compressor 320.Specifically, when
When need not cool down vehicle interior, it can suppress or prevent in vehicle by closing the first air control valve 333 and the second air control valve 334
The cooling in portion.Independent operation air-conditioning system can be carried out or simultaneously cold by opening the first air control valve 333 and the second air control valve 334
But the compression air inlet flowed in the compression inlet channel 110 surrounded by water cooling unit 200.
Fig. 6 A and Fig. 6 B are to show the another form of cooling according to the disclosure and the integrated mixing charge air cooler of air-conditioning system
The flow chart of the method for system.With reference to Fig. 6 A, according to the cooling of the form of the disclosure and the integrated mixing charge air cooler of air-conditioning system
The method of system includes：Determine whether to be applied with the step S100 of the operation signal of air-conditioning system；If being applied with operation signal,
Then open the step S200 of the operation of air-conditioning system；Measure the step S300 of the first temperature；It is determined that measurement the first temperature whether
Higher than the step S400 of predetermined first fiducial temperature；When the first temperature of measurement is higher than predetermined first fiducial temperature, the is opened
The step S500 of the operation of one water cooling unit；When the first temperature of measurement is equal to or less than predetermined first fiducial temperature, stop
The only step S600 of the operation of the first water cooling unit.
With reference to Fig. 6 B, the method for cooling mixing intercooler system further comprises：When the operation for not applying air-conditioning system is believed
Number when stop air-conditioning system operation step S700；Measure the step S800 of second temperature；It is determined that the second temperature of measurement is
The no step S900 higher than predetermined second fiducial temperature；The is opened when the second temperature of measurement is more than predetermined second fiducial temperature
The step S1000 of the operation of two water cooling units；And when the second temperature of measurement is equal to or less than predetermined second fiducial temperature
When, stop the step S1100 of the operation of the second water cooling unit.
Determine the step of step S100 of operation signal is to determine whether the operation signal for being applied with air-conditioning system.The disclosure
Had the feature that：Air-conditioning system is integrated with mixing intercooler system.Therefore, because in view of the operation of air-conditioning system
Signal come control mixing intercooler system (specifically, water cooling unit), so be first carried out determine operation signal the step of
S100。
Opening the step 200 of the operation of air-conditioning system includes：When it is determined that being applied with the operation signal of air-conditioning system, open
First air control valve 333 and the second air control valve 334 and the step of operate compressor 320.Therefore, expansion pipeline 230 is opened so that
The low temperature liquid phase air-conditioning refrigerant discharged from drying device of receiver 310 is introduced into expansion valve 360.Then, refrigerant passes through
Expanded in expansion valve 360 and change into low-temperature gaseous phase air-conditioning refrigerant, and low-temperature gaseous phase air-conditioning refrigerant passes through heating core
Portion 370 and with the air exchange heat in vehicle to cool down vehicle interior.The gas phase of heat exchange is carried out by heating core 370
Refrigerant is introduced into compressor 320, and is carried out the vapor phase refrigerant of heat exchange and compressed to change by compressor 320
For high-pressure refrigerant.That is, the process is performed in air-conditioning system to cool down vehicle interior.
The step S300 for measuring the first temperature is referred to：Open air-conditioning system operation step S200 after measurement with
The step of temperature of the compressed air in the exit of the integrated mixing intercooler system of air-conditioning system.In addition, determining the first temperature
Step S400 refer to：It is determined that whether the temperature measured in the step S300 for measuring the first temperature exceedes predetermined reference temperature
The step of (that is, making a reservation for the first fiducial temperature).
Because there is high temperature by the air (air inlet) of turbocharger compresses, when compressed air provided as former state to
During combustion chamber, thus the reduction of advancing the speed of atmospheric density destroys charging efficiency or causes quick-fried shake.Therefore, in order to suppress or prevent
The only problem, the temperature and predetermined reference temperature of the compressed air in the exit by comparing mixing intercooler system, to determine
Whether wish further to cool down by using the refrigerant in air-conditioning system and be stored in water cooling unit refrigerant tank 210
Refrigerant.In this case, predetermined reference temperature is referred to as deterioration charging efficiency or causes the quick-fried temperature shaken, and can basis
Type of vehicle or designer are intended to and differently set.
Opening the step S500 of the operation of the first water cooling unit includes：When the temperature of measurement exceedes predetermined reference temperature
The step of the first by-passing valve 331 and the second by-passing valve 332 being opened when (that is, making a reservation for the first fiducial temperature).Therefore, bypass line
220 are opened so that the low temperature liquid phase air-conditioning refrigerant discharged from drying device of receiver 310 is introduced into bypass line 220.
Therefore, the compression air inlet flowed in the compression inlet channel 110 surrounded by water cooling unit 200 is cooled.
Stopping the step S600 of the operation of the first water cooling unit includes：When it is determined that the temperature of measurement is equal to or less than make a reservation for
During the first fiducial temperature, the step of closing at least one in the first by-passing valve 331 and the second by-passing valve 332.Therefore, bypass pipe
Line 220 is closed, to prevent to be introduced into bypass line from the low temperature liquid phase air-conditioning refrigerant that drying device of receiver 310 is discharged
In 220.As described above, current state is that the temperature for compressing air inlet measured in the step S300 for measuring the first temperature is not excessive
High state.In addition, current state is the state that air-conditioning system is operated by driver.Therefore, by the first by-passing valve 331 and second
At least one in port valve 332 can be closed, and be strengthened with will pass through the evaporation of the air-conditioning refrigerant in air-conditioning system in vehicle
The cooling performance in portion.
Referred to reference to Fig. 6 B, the step S700 for stopping the operation of air-conditioning system：When it is determined that not applying the behaviour of air-conditioning system
The step of making to close the first air control valve 333 and the second air control valve 334 during signal and stop the operation of compressor 320.Therefore, prevent
The low temperature liquid phase air-conditioning refrigerant discharged from drying device of receiver 310 is introduced into expansion valve 360.In addition, preventing by heating
The gas phase air-conditioning refrigerant that core 370 carries out heat exchange is introduced into compressor 320.
Specifically, when vehicle interior need not be cooled down (when the operation of air-conditioning system is stopped by driver), whether
The refrigerant being desirable in air-conditioning system further cools down the refrigerant being stored in water cooling unit refrigerant tank 210,
All suppress or prevent the cooling of vehicle interior.
The step S800 of measurement second temperature is referred to：After the step S700 of operation of air-conditioning system is stopped, measurement
The step of temperature of the compressed air in the exit of the mixing intercooler system integrated with air-conditioning system.In addition, determining the second temperature
The step S900 of degree is referred to：It is determined that whether the temperature measured in the step S800 of measurement second temperature exceedes predetermined benchmark temperature
The step of degree (that is, making a reservation for the second fiducial temperature).
To measuring the step S300 of the first temperature and determining that the step S400 of the first temperature is similar, by turbocharger compresses
Air (air inlet) have high temperature.Therefore, when compressed air is provided to combustion chamber as former state, the drop of advancing the speed of atmospheric density
It is low, thus cause the deterioration of charging efficiency or introduce quick-fried shake.Therefore, in order to suppress or prevent the problem, by comparing in mixing
The second temperature of the compressed air in the exit of cooler system and predetermined second fiducial temperature, come determine whether to wish by using
Refrigerant in air-conditioning system further cools down the refrigerant being stored in water cooling unit refrigerant tank 210.
In this case, it is to cause the deterioration of charging efficiency or cause the quick-fried temperature shaken to make a reservation for the second fiducial temperature, and
And can be intended to according to type of vehicle or designer and differently be set.In addition, pre- in the step S900 of determination second temperature
Fixed second fiducial temperature can be set equal to or different from it is determined that making a reservation for the first benchmark temperature in the step S400 of the first temperature
Degree.
Opening the step S1000 of the operation of the second water cooling unit includes：When the second temperature of measurement exceedes predetermined second
During fiducial temperature, the step of opening the first by-passing valve 331 and the second by-passing valve 332 and operate compressor 320.Therefore, bypass pipe
Line 220 is opened so that the low temperature liquid phase air-conditioning refrigerant discharged from drying device of receiver 310 is introduced into bypass line 220
In.In addition, air-conditioning system is operating as cooling down compression air inlet by operating compressor 320 without cooling down vehicle interior.Therefore,
The compression air inlet flowed in the compression inlet channel 110 surrounded by water cooling unit 200 is cooled.
Stopping the step S1100 of the operation of the second water cooling unit includes：When it is determined that the second temperature of measurement is equal to or low
When predetermined second fiducial temperature, close at least one in the first by-passing valve 331 and the second by-passing valve 332 and maintain compressor
The step of halted state of 320 operation.Therefore, bypass line 220 is closed, to prevent from the row of drying device of receiver 310
The low temperature liquid phase air-conditioning refrigerant gone out is introduced into bypass line 220.
As described above, current state be measurement second temperature step S800 in measure compression air inlet temperature only
The high state of degree.In addition, the state that the operation that current state is air-conditioning system is stopped by driver.Therefore, because need not operate
Operating air conditioning system, so closing at least one in the first by-passing valve 331 and the second by-passing valve 332 and keeping compressor 320
Operation halted state, to suppress or prevent to cause fuel efficiency to deteriorate due to the operation of air-conditioning system.
According to the exemplary form of the disclosure, water cooling unit can be used to stablize the air inlet through the entrance of charge air cooler
Temperature, and improve using air cooling unit the cooling effectiveness of charge air cooler.Therefore, it is possible to improve engine power and combustion
Expect efficiency.
Furthermore it is possible to cool down water-cooled charge air cooler without the list for cooling water cooling unit by using air-conditioning system
Only cooling pipeline suppresses or prevents weight and the increase of cost.
Furthermore it is possible to which the intake air temperature in the combustion chamber for passing through stable maintenance engine is shaken to reduce the quick-fried of engine.
Further, since the opening portion of bumper can reduce due to the increase of the cooling effectiveness of charge air cooler, so can drop
Thus low-drag to improve fuel efficiency and increase design freedom.
To be aobvious and easy to those skilled in the art although describing the disclosure relative to concrete form
See, can various changes and modifications may be made on the premise of spirit and scope of the present disclosure are not departed from.
Claims (20)
1. a kind of and integrated mixing intercooler system of air-conditioning system, including：
Air cooling unit, the air cooling unit is configured in the outside empty of the outer wall through multiple compression inlet channels
Gas and in the compression inlet channel between the compression air inlet flowed heat-shift to cool down the compression air inlet；
Water cooling unit, the water cooling unit is configured to the water cooling in the outer wall around the compression inlet channel
Heat-shift between unit refrigerant and the compression air inlet cooled down by the air cooling unit,
Wherein, the water cooling unit includes：
Water cooling unit refrigerant tank, the water cooling unit refrigerant tank is configured to surround the compression inlet channel, with
And
Bypass line, the bypass line is branched out from drying device of receiver and is configured to by the water cooling unit style
Cryogen tank is connected with compressor；And
First by-passing valve and the second by-passing valve, position of first by-passing valve in the upstream of the water cooling unit refrigerant tank
Place be arranged on the bypass line on and second by-passing valve the downstream of the water cooling unit refrigerant tank position
Place is arranged on the bypass line, to open or close the bypass line.
2. mixing intercooler system according to claim 1, further comprises：Pipeline is expanded, the expansion pipeline is by structure
Make to allow the drying device of receiver to connect with expansion valve.
3. mixing intercooler system according to claim 2, further comprises：Pipeline is evaporated, the evaporation pipeline is by structure
Make to allow the expansion valve to connect with heating core.
4. mixing intercooler system according to claim 2, further comprises：First air control valve, first air control valve
Installed in it is described expansion pipeline on and be configured to open or close the expansion pipeline.
5. mixing intercooler system according to claim 3, further comprises：Compression pipeline, the compression pipeline is by structure
Make to allow the heating core to connect with the compressor.
6. mixing intercooler system according to claim 5, further comprises：Second air control valve, second air control valve
On the compression pipeline and it is configured to open or close the compression pipeline.
7. mixing intercooler system according to claim 5, further comprises：Condensate line, the condensate line is by structure
Make to allow the compressor to connect with air-conditioning condenser.
8. mixing intercooler system according to claim 7, further comprises：Gas-liquid separation pipeline, the gas-liquid separation
Pipeline is configured to allow for the air-conditioning condenser and connected with the drying device of receiver.
9. mixing intercooler system according to claim 1, wherein, the air cooling unit and the water cooling unit
It is arranged so that the compression air inlet through the air cooling unit and then across the water cooling unit.
10. mixing intercooler system according to claim 1, wherein, the bypass line is disposed through the compression
Between the inwall of inlet channel and the water cooling unit refrigerant tank.
11. mixing intercooler system according to claim 10, wherein, pass through the compression air inlet in the bypass line
In part between the inwall of passage and the water cooling unit refrigerant tank, the bypass line is divided into multiple pipes
Line.
12. mixing intercooler system according to claim 1, wherein, the water cooling unit refrigerant tank includes：Water cooling
But unit refrigerant injection tip, the water cooling unit refrigerant injection tip is upper from the water cooling unit refrigerant tank
Protrusion of surface.
13. mixing intercooler system according to claim 12, wherein, the water cooling unit refrigerant tank is further wrapped
Include：Water cooling unit refrigerant lid, the water cooling unit refrigerant lid is configured to open or close the water cooling unit
Refrigerant injection port.
14. a kind of method controlled with the integrated mixing intercooler system of air-conditioning system, including：
Determine whether to be applied with the operation signal of air-conditioning system；
When it is determined that being applied with the operation signal of the air-conditioning system, by opening the first air control valve and the second air control valve simultaneously
Compressor is operated to open the operation of the air-conditioning system；
After the operation of the air-conditioning system is opened, charge air cooler system is mixed by integrated described of measurement and the air-conditioning system
The temperature of the compressed air in the exit of system measures the first temperature；
It is determined that whether the first measured temperature exceedes predetermined first fiducial temperature；And
When the first measured temperature exceedes predetermined first fiducial temperature, by opening the first by-passing valve and the second bypass
Valve opens the operation of the first water cooling unit.
15. method according to claim 14, further comprises：When it is determined that the first measured temperature is equal to or less than institute
When stating predetermined first fiducial temperature, stopped by closing at least one in first by-passing valve and second by-passing valve
The operation of the first water cooling unit.
16. method according to claim 14, further comprises：When it is determined that not applying the operation of the air-conditioning system
It is described to stop by closing first air control valve and second air control valve and stopping the operation of the compressor during signal
The operation of air-conditioning system.
17. method according to claim 16, further comprises：After the operation of the air-conditioning system is stopped, passing through
The temperature of the compressed air in the measurement exit that mixes intercooler system integrated with the air-conditioning system is come
Measure second temperature.
18. method according to claim 17, further comprises：It is determined that whether measured second temperature exceedes predetermined the
Two fiducial temperatures.
19. method according to claim 18, further comprises：When measured second temperature exceedes described predetermined second
During fiducial temperature, the second water is opened by opening first by-passing valve and second by-passing valve and operating the compressor
The operation of cooling unit.
20. method according to claim 18, further comprises：When it is determined that measured second temperature is equal to or less than institute
When stating predetermined second fiducial temperature, by closing at least one in first by-passing valve and second by-passing valve and maintaining
The compressor stops operation to stop the operation of the second water cooling unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0025633 | 2016-03-03 | ||
| KR1020160025633A KR101704340B1 (en) | 2016-03-03 | 2016-03-03 | Hybrid intercooler system integrated with air conditioning system and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107152335A true CN107152335A (en) | 2017-09-12 |
| CN107152335B CN107152335B (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611053177.3A Active CN107152335B (en) | 2016-03-03 | 2016-11-24 | Hybrid intercooler system integrated with air conditioning system and control method thereof |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US10458314B2 (en) |
| JP (1) | JP6806524B2 (en) |
| KR (1) | KR101704340B1 (en) |
| CN (1) | CN107152335B (en) |
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| US10378429B2 (en) * | 2015-10-28 | 2019-08-13 | Hyundai Motor Company | Hybrid intercooler system and control method thereof |
| US10240514B2 (en) * | 2015-11-03 | 2019-03-26 | Hyundai Motor Company | Water-cooled intercooler system using air conditioning system and control method thereof |
| DE102018106936A1 (en) * | 2018-03-23 | 2019-09-26 | Hanon Systems | Intercooler consisting of a liquid-cooled pre-cooler and an air-cooled main cooler |
| USD957465S1 (en) * | 2020-10-16 | 2022-07-12 | Resource Intl Inc. | Intercooler for automotive applications |
| USD957461S1 (en) * | 2021-01-11 | 2022-07-12 | Resource Intl Inc. | Intercooler for automotive applications |
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Also Published As
| Publication number | Publication date |
|---|---|
| US11125148B2 (en) | 2021-09-21 |
| CN107152335B (en) | 2021-02-09 |
| JP6806524B2 (en) | 2021-01-06 |
| US20190390592A1 (en) | 2019-12-26 |
| US20170254257A1 (en) | 2017-09-07 |
| US10458314B2 (en) | 2019-10-29 |
| KR101704340B1 (en) | 2017-02-07 |
| JP2017155743A (en) | 2017-09-07 |
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